Your comment is unrealistic and even absurd to the majority of those going through the PhD threadmill.
It's like saying you can dunk a basketball if you'd want to. Sure, show me LeBron James and how easy it is for him, but for those of us who aren't benefitting from abnormal competitive advantages then it's not that realistic.
How many people are lucky enough to be able to not only work a full-time job that pays the bills and is close enough to grad school and also be able to be in a field where literally part-time amateurs can do all the required academic work to write papers, a whole dissertation and defend a decent thesis? And in the end do well enough to aspire to have a career in your field of research?
You have a better chance of dunking on LeBron James.
"Let them eat cake."